Have you ever wished you could get a quality treadmill workout without paying expensive gym prices? Look no further than the Treadmill Bike by the Bicycle Forest. The Treadmill Bike offers the same fat burning benefits of a conventional treadmill without the membership fees!
http://www.bikeforest.com/tread/index.php
Check out the video!
The “insane” part of the title can be dropped … it’s implied by the word “Canadian” 
Of course, anyone on earth can be deemed insane, technically. And Insane is a human concept anyway:p
The only sane place is between your own ears really and even then … it can get weird 
New bicycle invented! No pedals, no chain, no driveshaft, no seat! To propel it, hula!
http://www.bikeforest.com/hulabike.php